What is the JAL123 crash case ?

The JAL123 airplane crash case is memorized as the worst single airplane crash occurred on Aug 12, 1985 in mountainous area of Japan which killed 520 passengers and crew members. The author named Miroku, a Japanese male, has investigated the incident for these years and found that this case is NOT an kind of accidents as you imagine but a case of conspiracy. ​The author Miroku offers information concerning JAL123 incident on the weblog titled "Nihon no Kuroikiri (Black Mist over Japan)". Almost all articles on the blog are written in Japanese. To spread out the truth of the incident and save the souls of the 520 innocent victims, this English-Japanese bilingual website was newly created. ​ Although 27 years more have passed from the day of the crash, it still projects the shadow of one of the largest conspiracies in modern history in which not only Japanese government but also USA, USSR and other nations involved.Before reading this site, please check official information shown on Wikipedia. With information and evidences given on this site, you may understand that those official announces are fabricated, and the plane was shot down by missiles or more sophisticated military weapons launched from an unrecognized object. The questions are : 1. Who shot down the plane ? 2. For what the plane was to be shot down ? 3. Why governments of relating nations have kept silent on this case ?My investigation is still in process, so I hope you readers could find the truth hidden behind the crash, together with me !!.